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    Finds it sexy to hear about men's past sexual experiences Would rather sleep with Jon Stewart than Brad Pitt Made it her New Year's resolution to "have a threesome," but hasn't quite figured out how to go about it Introduced the idea of "kiss and tell" to her last boyfriend—they were allowed to kiss other people, but had to tell each other about it "I used to write the dating column for my extremely conservative catholic university.

    Radiation dating game

    Photo Credit: Purpose To learn about sources of high-energy radiation and calculate student exposure to ionizing radiation over the past year.

    Context This lesson was developed by the Challenger Center as part of NASA's MESSENGER Mission, of which Science Net Links is a partner.

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    Discover how to create new mountains, volcanoes, or oceans!

    An evolutionary view of human origins underlies the World Heritage listing of the Lake Mungo site.

    Such a view was not good for the first Australians.

    Possible other sources of correlation Anomalies of radiometric dating Why a low anomaly percentage is meaningless The biostrategraphic limits issue Preponderance of K-Ar dating Excuses for anomalies Need for a double-blind test Possible changes in the decay rate Isochrons Atlantic sea floor dating Dating Meteorites Conclusion Gentry's radiohaloes in coalified wood Carbon 14 dating Tree ring chronologies Coral dating Varves Growth of coral reefs Evidence for catastrophe in the geologic column Rates of erosion Reliability of creationist sources Radiometric dating methods estimate the age of rocks using calculations based on the decay rates of radioactive elements such as uranium, strontium, and potassium.

    On the surface, radiometric dating methods appear to give powerful support to the statement that life has existed on the earth for hundreds of millions, even billions, of years.

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